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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
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Glad you figured it out. :)
Also - I suggest adding the 'strings' and 'arrays' tags.
Enjoyed this kata. My only critique of it is that I wonder if a FEN string would have been better to use as a structure for the position on the board versus a 2D array (although I gather one could argue the kata's main testing point is the warrior's competence with 2D arrays to begin with...).
Regardless...well done!
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Agreed...no imports required. :)
I agree with curious. I don't see the need to prevent loops.
Fun one! Thanks very much for this kata. :-)
Amazing Kata. Learned a ton figuring this out. Many, many thanks for this!
Should be OK now. Thanks for letting me know!
+1 to NoiSek's comment...spent far more time on this than I would have liked due to misunderstanding the alphabet cases. Examples involving A-Z characters would have really helped. Other than that, brilliant Kata! Thank you!